6796398924
- Move timesfm-forecast into apps/ directory - Flatten Udacity portfolio projects from deep URL-encoded paths into data-engineering/01-XX numbered directories - Remove old My-Data-Engineering-Portifolio/ parent directory - Rewrite root README.md: professional overview with badges, project table, and repo structure diagram - Create data-engineering/README.md with per-project descriptions - Add README.md for 02-cassandra-modeling (was missing) - Add README.md for 05-airflow-pipelines (was missing) - Normalize capstone readme.md -> README.md - Update .gitignore: add *.cfg, *.env, *.zip, *.sas7bdat, Jupyter checkpoints, IDE dirs; remove uv.lock exclusion - Add dwh.cfg.example and dl.cfg.example credential templates - Untrack real credential files (dwh.cfg, dl.cfg) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
84 lines
1.7 KiB
SQL
84 lines
1.7 KiB
SQL
CREATE TABLE public.artists (
|
|
artistid varchar(256) NOT NULL,
|
|
name varchar(256),
|
|
location varchar(256),
|
|
lattitude numeric(18,0),
|
|
longitude numeric(18,0)
|
|
);
|
|
|
|
CREATE TABLE public.songplays (
|
|
playid varchar(32) NOT NULL,
|
|
start_time timestamp NOT NULL,
|
|
userid int4 NOT NULL,
|
|
"level" varchar(256),
|
|
songid varchar(256),
|
|
artistid varchar(256),
|
|
sessionid int4,
|
|
location varchar(256),
|
|
user_agent varchar(256),
|
|
CONSTRAINT songplays_pkey PRIMARY KEY (playid)
|
|
);
|
|
|
|
CREATE TABLE public.songs (
|
|
songid varchar(256) NOT NULL,
|
|
title varchar(256),
|
|
artistid varchar(256),
|
|
"year" int4,
|
|
duration numeric(18,0),
|
|
CONSTRAINT songs_pkey PRIMARY KEY (songid)
|
|
);
|
|
|
|
CREATE TABLE public.staging_events (
|
|
artist varchar(256),
|
|
auth varchar(256),
|
|
firstname varchar(256),
|
|
gender varchar(256),
|
|
iteminsession int4,
|
|
lastname varchar(256),
|
|
length numeric(18,0),
|
|
"level" varchar(256),
|
|
location varchar(256),
|
|
"method" varchar(256),
|
|
page varchar(256),
|
|
registration numeric(18,0),
|
|
sessionid int4,
|
|
song varchar(256),
|
|
status int4,
|
|
ts int8,
|
|
useragent varchar(256),
|
|
userid int4
|
|
);
|
|
|
|
CREATE TABLE public.staging_songs (
|
|
num_songs int4,
|
|
artist_id varchar(256),
|
|
artist_name varchar(256),
|
|
artist_latitude numeric(18,0),
|
|
artist_longitude numeric(18,0),
|
|
artist_location varchar(256),
|
|
song_id varchar(256),
|
|
title varchar(256),
|
|
duration numeric(18,0),
|
|
"year" int4
|
|
);
|
|
|
|
CREATE TABLE public."time" (
|
|
start_time timestamp NOT NULL,
|
|
"hour" int4,
|
|
"day" int4,
|
|
week int4,
|
|
"month" varchar(256),
|
|
"year" int4,
|
|
weekday varchar(256),
|
|
CONSTRAINT time_pkey PRIMARY KEY (start_time)
|
|
) ;
|
|
|
|
CREATE TABLE public.users (
|
|
userid int4 NOT NULL,
|
|
first_name varchar(256),
|
|
last_name varchar(256),
|
|
gender varchar(256),
|
|
"level" varchar(256),
|
|
CONSTRAINT users_pkey PRIMARY KEY (userid)
|
|
);
|